| #ifndef __LINUX_SERIAL_SCI_H |
| #define __LINUX_SERIAL_SCI_H |
| |
| #include <linux/serial_core.h> |
| #ifdef CONFIG_SERIAL_SH_SCI_DMA |
| #include <asm/dmaengine.h> |
| #endif |
| |
| /* |
| * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts) |
| */ |
| |
| /* Offsets into the sci_port->irqs array */ |
| enum { |
| SCIx_ERI_IRQ, |
| SCIx_RXI_IRQ, |
| SCIx_TXI_IRQ, |
| SCIx_BRI_IRQ, |
| SCIx_NR_IRQS, |
| }; |
| |
| struct device; |
| |
| /* |
| * Platform device specific platform_data struct |
| */ |
| struct plat_sci_port { |
| void __iomem *membase; /* io cookie */ |
| unsigned long mapbase; /* resource base */ |
| unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */ |
| unsigned int type; /* SCI / SCIF / IRDA */ |
| upf_t flags; /* UPF_* flags */ |
| char *clk; /* clock string */ |
| struct device *dma_dev; |
| #ifdef CONFIG_SERIAL_SH_SCI_DMA |
| enum sh_dmae_slave_chan_id dma_slave_tx; |
| enum sh_dmae_slave_chan_id dma_slave_rx; |
| #endif |
| }; |
| |
| #endif /* __LINUX_SERIAL_SCI_H */ |